The invention provides a light heat-proof and force-bearing stealth integrated structure. The light heat-proof and force-bearing stealth integrated structure comprises an outer layer panel, a middle core material structure and an inner layer panel. A fiber material with heat-proof and wave-transparent functions is designed to be an outermost panel of the stealth heat-proof bearing integrated composite sandwich structure, a composite structure with bearing and stealth wave-absorbing functions is designed to be a middle core material, and a carbon fiber resin-based composite material with the bearing function is used as an inner panel of the sandwich structure. According to the integrated structure, the conditions of an existing structure are fully utilized, the problems of structure overlapping, required space increasing and the like caused by independent design of all functions are effectively reduced, and the available space in the aircraft is improved. On the premise that the integrity of the structure and the expected safety life are guaranteed, the weight is minimum, meanwhile, the quality efficiency is high, the strength and rigidity meet the load design requirement, the technology realizability is achieved, and the structure cost is reduced.

    本发明提供了一种轻质防热承力隐身一体化结构,包括外层面板、中间芯材结构及内层面板。将具有防热、透波功能的纤维材料设计为隐身防热承力一体化复合材料夹芯结构的最外层面板,将具有承载、隐身吸波功能的复合材料结构设计为中间芯材,具有承载功能的碳纤维树脂基复合材料作为夹芯结构的内层面板。本发明的一体化结构,充分利用已有结构的条件,有效减少各功能单独设计带来的结构重叠、需求空间增大等问题,提高了飞行器内部可用空间。在保证结构的完整性以及预期的安全寿命的前提下重量最小,同时质量效率高、强度刚度满足载荷设计要求、具备工艺可实现性,且降低了结构成本。


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    Titel :

    Light heat-proof force-bearing stealth integrated structure


    Weitere Titelangaben:

    一种轻质防热承力隐身一体化结构


    Beteiligte:
    XU JIAN (Autor:in) / WU DI (Autor:in) / GU CHUNHUI (Autor:in) / XU FANGZHOU (Autor:in) / XIONG YANLI (Autor:in) / TANG QINGCHUN (Autor:in) / DENG YUNFEI (Autor:in) / YIN JIN (Autor:in) / ZHANG FAN (Autor:in) / CUI ZHANDONG (Autor:in)

    Erscheinungsdatum :

    2023-03-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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